Which expressions are equivalent to -2y - 8+ 4y? Choose all answers that apply:
А
-2y + 4) + 4y
B
4(-2+y) - 2y

None of the above
PLZ HELP MEE

A

Step-by-step explanation:

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

10

step-by-step explanation:

7+3=10